KingSi intelligently releases solid-state digital circuit breaker products to help towers & operators reduce carbon emissions and OPEX

01 Dec,2021

December 1, Shanghai KingSi Intelligent Technology Co., Ltd. Released the new KSiS1 series of solid-state digital circuit breakers dedicated to communications. KSiS1 will help communication equipment-level energy consumption be visualized and manageable, precise power preparation to save battery investment, remote power management without manual access to stations, and help Chinese towers and operators save energy and reduce emissions , cost reduction and efficiency enhancement, and digital transportation operation and maintenance.

 

According to the latest statistics, my country has built more than 1.15 million 5G base stations, accounting for more than 70% of the world. 5G terminal users have exceeded 450 million, making it the largest user group in the world. The development of 5G infrastructure is gratifying, but at the same time, it should be noted that if the traditional base station construction method is used, the energy consumption of 5G base stations will also be greatly increased, and the operation and maintenance costs of operators will also rise sharply.

 

China Tower as a communications tower infrastructure service In the process of supporting operators to rapidly deploy 5G, they face the following challenges:

  • 5G full load power consumption is 3 times that of 4G, the site The power consumption is greatly increased, but the energy consumption is invisible. Under the 3060 dual-carbon target, carbon emissions will not decrease but increase, and it is difficult to achieve energy conservation and emission reduction;
  • The total power of 5G sites increases, and the business is diversified. The investment cost of new backup power in traditional base station construction is high;
  • The traditional power distribution is a dumb part, and it takes two The cost is high to replace the open drive at the next station;
  • In the shared station scenario, the power consumption measurement of the traditional solution is unclear , the user electricity bill management is complex.

 

KingSi Smart KSiS1 Series Solid State Digital Circuit Breakers Intelligent power management to help save energy and reduce emissions, reduce costs and increase efficiency

Shanghai KingSi Intelligent Technology Co., Ltd. integrates materials, structures , heat and other power electronic technologies, digital technologies such as communication, sensing, chips, algorithms, and traditional low-voltage electrical technology, the perfect integration of power electronic technology, digital technology and low-voltage electrical technology, and innovatively developed solid-state digital circuit breakers KSiS1 series products .

 

 

KSiS1 solid-state digital circuit breaker through semiconductor on-off and micro Computer control, turning "passive safety" into "active safety", realizing ultra-fast protection, ultra-long life and ultra-safety. At the same time, KSiS1 series solid-state digital circuit breakers realize multi-function integration through hardware platformization, software definition and edge intelligence, multi-parameter adjustable (including rated current definition), and multi-scenario adaptation.

Compared to traditional mechanical circuit breakers, solid-state digital The circuit breaker parameters are compared as follows:

 

 

Use KSiS1 for refined and smart electricity consumption A new management model, China Tower has improved system management efficiency through intelligent metering, backup power slices, and software definition, accelerated the realization of carbon reduction goals, and reduced operation and maintenance costs.

Smart Metering: Every The road load energy consumption can be visualized to support energy saving optimization and tenant management.

Each KSiS1 is independently metered, supporting load energy consumption It helps towers and operators to accurately locate inefficient sites and equipment, and supports energy-saving renovations; tenants’ energy consumption can be visualized to achieve clear electricity consumption and support electricity metering; timely identify abnormal electricity consumption to ensure site power supply reliability and tower operators’ rental income .

Backup slice: Prepare electricity according to business and save battery investment.

Each KSiS1 independent switch is remotely controllable and supports load Independent control, differentiated backup power for loads on demand, supports precise power preparation by tenant, frequency band, and sector, prioritizes the reliability of important services, reduces backup power time for secondary services, and saves battery investment.

Smart Operation: The power distribution capacity of each KSiS1 can be defined as needed, and the capacity can be expanded without replacement; the remote current can be defined without going to the station; the load type can be defined.

Equipment expansion scenarios, software defines each KSiS1 power distribution Capacity, adjust as needed, no replacement, no need to go to the station. Support remote power on and off, and avoid on-site maintenance in scenarios such as wireless device AAU failure that needs to be powered off and restarted, and the air switch trips due to lightning weather.

Energy saving: Provides additional power saving measures by supporting the "Hardware Shutdown" feature.

The power consumption of the communication equipment is not equal to the load When the ratio decreases, the power consumption is still relatively high at low load. Through the "hardware shutdown" function, KSiS1 products support hardware shutdown of different network elements and different sectors in different application scenarios, helping communication equipment to further save energy and reduce consumption.

KingSi Intelligence will continue to develop and innovate, open cooperation, uphold The core concept of "Committed to digitizing power distribution and making electricity use more worry-free and effortless", continues to create value for customers, and contributes to the national 3060 dual-carbon goal.